package com.example.mobile0123456789hwh0401;

import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;

import androidx.appcompat.app.AppCompatActivity;
//点击开灯按钮，显示明亮图片，点击关灯按钮，显示黑暗图片
//点击按钮 如果当前是转动状态，则停止
//点击按钮 如果当前是停止状态，则转动

public class MainActivity extends AppCompatActivity {

    private ImageView ivMainLight;
    private Button btnMainLightOn;
    private Button btnMainLightOff;
    private Button btnMainFan;

    private  boolean fanStatus=false;
    private int[] lines;
    private int linesID=0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initView();
        lines=new int[6];
        lines[0]=R.drawable.line_01;
        lines[1]=R.drawable.line_02;
        lines[2]=R.drawable.line_03;
        lines[3]=R.drawable.line_04;
        lines[4]=R.drawable.line_05;
        lines[5]=R.drawable.line_06;

        ivMainLight.setImageResource(lines[linesID]);


        btnMainFan.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                ivMainLight.setImageResource(lines[linesID+1]);
                linesID+=1;


//                if (fanStatus){
//                    ivMainLight.setImageResource(R.drawable.fan_off);
//                    fanStatus=false;
//                }else {
//                    ivMainLight.setImageResource(R.drawable.fan_on);
//                    fanStatus=true;
//                }
            }
        });
    }

    private void initView() {
        ivMainLight = (ImageView) findViewById(R.id.iv_main_light);
        btnMainLightOn = (Button) findViewById(R.id.btn_main_lightOn);
        btnMainLightOff = (Button) findViewById(R.id.btn_main_lightOff);
        btnMainFan = (Button) findViewById(R.id.btn_main_fan);
    }
}